Erik Lamela created a goal just over a minute into his comeback but it wasn't to be as we dominated without reward at the King Power Stadium on Tuesday night.
Back after 13 months on the sidelines with a hip injury, Lamela came off the bench on 77 minutes and 80 seconds later, played in Harry Kane to rifle home for 2-1.
That proved the highlight of the night though as we laid siege to the home goal in the second half without finding an equaliser.
Our best chances fell to Christian Eriksen and Fernando Llorente but somehow that second goal proved elusive.
In the end, we paid for conceding two goals in the first half, taken well by Jamie Vardy and Riyad Mahrez.